AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Sofia (SOF) in July 2026 (see full year).
One-Way flights
| 29 Jul | Air Serbia | ||
| 29 Jul | Lufthansa | direct | |
| 26 Jul | Lufthansa | direct | |
| 19 Jul | SKY express | ||
| 07 Jul | SKY express |
Also check the deals for return flights from Frankfurt to Sofia in July.
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